Daikin RQYQ140-180PY1 Service Manual page 184

Troubleshooting by Remote Controller
Troubleshooting
Confirmation of malfunction 3 Confirmation of malfunction 4
Confirmation of malfunction 3 Confirmation of malfunction 4
Confirmation of malfunction 3 Confirmation of malfunction 4
Confirmation of malfunction 3 Confirmation of malfunction 4
Confirmation of malfunction 3
Confirmation of malfunction 3
Confirmation of malfunction 3
Confirmation of malfunction 3
Confirmation of malfunction 3
Confirmation of malfunction 3
Confirmation of malfunction 3
Confirmation of malfunction 3
175
Be sure to turn off power switch before connect or disconnect connector,
Caution
or parts damage may be occurred.
Check the LED lamps for
"Confirmation of malfunction 3"
corresponding to the
UA
malfunction code " " and for
Confirmation of malfunction 4 in
the monitor mode. (Refer to
P.106~P.107 for how to check.)
Confirmation of malfunction 4
Confirmation of malfunction 4
Confirmation of malfunction 4
Confirmation of malfunction 4
Confirmation of malfunction 4
Confirmation of malfunction 4
Confirmation of malfunction 4
Confirmation of malfunction 4
SiBE341001
To Diagnosis Flow 1
(Excessive number of indoor units
connected)
To Diagnosis Flow 2
(Connection of erroneous models
of indoor units)
To Diagnosis Flow 3
(Faulty combination of outdoor
units)
To Diagnosis Flow 4
(Faulty wiring in units dedicated to
multi connections)
To Diagnosis Flow 5
(Connection of erroneous models
of BS units)
To Diagnosis Flow 6
(Faulty wiring between outdoor
units and BS units)
To Diagnosis Flow 7
(Faulty wiring between BS units)
To Diagnosis Flow 8
(Faulty wiring between indoor units
and BS units)
To Diagnosis Flow 9
(Connection of erroneous models
of BS units)
To Diagnosis Flow 10
(Faulty connection of BS unit at
HP)
To Diagnosis Flow 11
(Faulty connection of outdoor multi
at HP/HR)
To Diagnosis Flow 12
(Faulty combination of outdoor
multi)
Troubleshooting